I have a blog which is about 5 years old. And its content hasn't been updated within last two years.

The blog had many good content. Around 20 articles that rank pretty well back then.

But now I am thinking about relaunching the blog. So, here is my question what should I do with the old articles? Should I delete them? For that will I face any kind of Google penalty?

I don't understand the concept of it. Why a SEO Company will force a client to upgrade their php versions. I mean its irrelevant and not to mention has nothing to do with SEO.

We are currently using 5.6 and they are sending us emails to upgrade to 7.2

Recently, I heard that CTR are not consider in the Core Search Rankings of Google.

But in the same article where I read this in the Search Engine Roundtable Blog. I saw it has been told from the authority that "For example, when you click a link in Google Search, Google considers your click when ranking that search result in future queries."

I couldn't wonder more. But exactly does it mean? Maybe I am dumb but then what does it consider in the SERP's. And as told clicks are taken into account for future reference what that do?

Which is the best tool to do keyword research in-depth?

We have always used Analytics to track traffic, clicks and conversions. Its good. But sometimes I have been having this feeling that GA is not exactly showing the numbers may be its a bug or something else.

Anyway the point is I should take a look into another service so that I could have a proper insight on my data.

I am looking for a server root administrator who can easily manage by emails. Any suggestions??!!

Why Wordpress Blog these type of error coming - Excluded by ‘noindex’ tag and how to fix the issue?

What are the elements of a viral video?

What are the marketing strategies to generate leads?

Recently, I got a subscription of VPS for 3 years. Can I build a PBN on it?